智者抵抗快乐，愚者成为快乐的奴隶。
It is the nature of the wise to resist pleasures, but the foolish to be a slave to them.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
数学推理可以相当系统地看作是对两种能力的结合运用，我们可以称之为直觉和独创性。
Innovation is not just about new ideas, but the relentless execution of those ideas that truly changes the game.
The proper study of psychology is not what the mind is, but what the mind does.
Covenants, without the sword, are but words, and of no strength to secure a man at all.
如果我能用语言表达，就没有理由画画了。
除非你学会如何失败，否则你无法获胜。